Johnson City Weather Forecast

    • 61
    • 76

    Thunderstorms Likely

    • 57
    • 75

    Rain Showers Likely

    • 55
    • 78

    Slight Chance Thunderstorms

    • 60
    • 81

    Partly Sunny

    • 62
    • 83

    Chance Thunderstorms

    • 59
    • 78

    Chance Rain Showers

Today 18 May Washington

A chance of Showers and Thunderstorms this Morning, then Showers with Thunderstorms likely this afternoon. Highs in the lower to mid 70s. Light Winds. Chance of rain 80 percent.

Tonight 18 May Washington

Mostly cloudy. Showers and Thunderstorms likely in the Evening, then a chance of Showers and Thunderstorms after midnight. A slight chance of Showers and Thunderstorms late. Patchy fog after midnight. Lows around 60. Light Winds. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Johnson City Temperature Statistics

May Temperature

Elizabethton Municipal Airport (10.6 miles)

  • Lowest 11 May, 2024

    44.6 °F

  • Average May

    64.8 °F

  • Highest 2 May, 2024

    86 °F

Climate (2019–Present)

Elizabethton Municipal Airport (10.6 miles)

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  • Average Low 2019–2024

    47.9 °F

  • Average 2019–2024

    57.9 °F

  • Average High 2019–2024

    69.3 °F
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